What is the range for the graph shown? a) -3 ≤ y ≤ 2 b) -3 and 2 c) -3 ≤ y ≤ 3 d) -2 ≤ y ≤ 3

D. -2 ≤ y ≤ 3

Step-by-step explanation:

This is because range is based on y-values and so the lowest y-value here is -2 and the greatest one is 3, inclusive.

step-by-step explanation:

f

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option